I think there's a big difference between believing in a grand metanarrative like a religious struggle between good and evil, a communist struggle between proleteriat and beorgoisie, a philosophical struggle between truth and falsehood etc. and believing you are in a hollywood drama
There's an additional layer of detachment between reality and the person in the latter case. Sorta like the difference between someone who watches a movie and takes up its ideas versus a baneposter who has so completely become absorbed in baneposting that every waking moment is obsessed over making references to the flight plan. I liken this as the fandom to the fans, the possessed to the religious
You're not wrong, but your initial example is more metanarrative than straight Hollywood. Not that it's not dumb, but it is saying "if you're all about this YA dystopian fiction where we resist bad governments, this is the real deal". Somebody being generous could claim that it is an attempt to connect the popular culture of the young to our political realities.
Understanding things as being likened to dramatic stories looks a lot like the basis of human abstract thought, which brings about various degrees of usefulness and delusion. I'm sure plenty of politicians see themselves as being Juror Eight, Mr. Smith, or Atticus Finch even if they're smart enough to not say so.
Fuckin Herman Cain stole his tax plan from SimCity and referenced Pokemon in his concession speech, for fuck's sake. We're all a bunch of losers.